Panel light



FIG. 1 is a perspective view of the panel light showing my new design;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left-side view thereof;

FIG. 5 is the right-side view thereof;

FIG. 6 is the top view thereof; and,

FIG. 7 is the bottom view thereof.

The broken lines in the drawings show portions of the panel light that form no part of the claimed design. 

CLAIM We claim the ornamental design for a panel light, as shown and described. 